Why is it that BTC-E's exchange rate BTC/USD is consistently lower than Mt.Gox and VirCurEx? As of this posting, BTC-e is 113.71, Mt.Gox is 122.50, VirCurEx is 118.71.
Try getting money into BTC-e and you will soon see the reason. They are supposed to re-enable OKPay deposit in the next day or two (according to this post:
https://btc-e.com/news/153 ) so you should see prices becoming more even.